Thank you, Pete, and good afternoon, everyone. I'll begin with our first quarter results and then provide our expectations for the second quarter and full year. First quarter revenue grew 16.5% to $324 million, primarily due to an increase in the number of clients in covered lives as compared to a year ago. The growth rate this quarter was somewhat enhanced by the unfavorable treatment mix shift that we highlighted to you a year ago. Though this was short-lasting and only impacted the first quarter last year, there was a negative $15 million impact as we disclosed to you at the time. If we were to normalize for this $15 million, revenue this quarter still grew at a double-digit rate. As discussed last quarter, revenue for the first half of 2025 will include a large former client who has provided for an extended transition period for members meeting certain criteria. In the first quarter, this contributed approximately $31 million, slightly more than the approximately $28 million to $30 million that we had anticipated. Excluding the impact of this client from both 2024 and 2025, first quarter revenue increased 19%. If we further normalize the year ago period for the $15 million in unfavorable mix from the prior year, revenue this quarter increased more than 12%. In short, whichever way you prefer to look at it, this year has begun with solid growth in our core business. As of March 31, we had 532 clients with at least 1,000 lives, representing an average of 6.7 million covered lives in the quarter. This is consistent with what we had expected coming out of the most recent selling season. I'll note that members this quarter do not include the large client under the transition of care agreement. This compares to 451 clients and an average of 6.35 million covered lives in the first quarter a year ago. Highlighting how even with the loss of that large client, our member base is still up year-over-year, as expected, reinforcing both the scale of the business as well as our diversification. The substantial majority of our newest clients and lives won in the 2024 selling season have already launched at this point, and though a handful of relatively small clients are expected to launch in Q2 and Q3. Turning now to our member engagement metrics. Female utilization was 0.46% in the quarter, consistent with the first quarter a year ago. Utilization this quarter does not include the large client under the transition of care agreement as only a limited number of members meeting certain criteria are eligible to use the benefit, which is not comparable and compatible with how we report the members from every other client. Of course, this client's volume is reflected in our reported ART cycles, which will also enable you to continue modeling our volumes and revenue, as you've always done. On that basis, ART cycles this quarter were 16,160, which is our highest quarterly total ever and reflects 9% growth over the year ago period. Today's press release includes a table to also report ART cycles per unique female utilizer. You'll see 0.45 -- excuse me, you'll see 0.51 in the first quarter, which is consistent with how 2022 and 2023 began, though down slightly as expected from how 2024 began. As one measure that we're seeing engagement return to more typical levels, I'd highlight that the year-over-year differential in ART cycles per unique has been lessening. For example, in Q3 of last year, this metric was 0.52, which was 4 basis points below where it was in Q3 of 2023 at 0.56. Then as of this most recent quarter, that year-over-year differential halved to 2 basis points, 0.51 this quarter versus 0.53 in the year-ago period. With respect to the components of the top line, fertility revenue increased 22% in the quarter to $206 million, while pharmacy revenue increased 9% to $118 million. The differential in growth rates reflects a comparatively lower proportion of treatments requiring a pharmacy component versus the prior year period, which you can also see reflected in the lower ART cycles per unique. Turning now to our margins and operating expenses. Gross profit increased 21% from the first quarter last year to $76 million. This yielded a 23.4% gross margin, an improvement from the 22.4% margin in the prior year period due to the impact of the unfavorable mix shift in the year ago period as well as some other timing items. For the full year, we expect gross margin expansion over 2024, although not quite at the same level as we saw in Q1 due to additional hiring and other investments contemplated in the plan. Sales and marketing expense was 5.5% of revenue, reflecting a modest improvement from the year ago period as our economies and scale are helping to offset the investments we're making to expand our go-to-market resources and channel partnership relationships. G&A was 10.4% in the quarter, slightly higher than the first quarter a year ago, reflecting the previously disclosed investments we've begun to make to expand our product platform and integrate our recent acquisitions. We expect these investments will continue to ramp in the second quarter and continue over the remainder of the year. Although dollars of adjusted EBITDA grew 15% to $58 million, the impact of our investments is seen as expected in the adjusted EBITDA margin, which declined modestly from the year-ago period to 17.8%. Net income was $15.1 million or $0.17 per diluted share in the quarter. This compared to net income of $16.9 million or $0.17 per share in the year ago period. The decrease was primarily due to a higher provision for income taxes, including the impact of discrete tax items, which more than offset the higher operating profitability. Adjusted EPS was $0.48 in the quarter, which compares to $0.39 in the year ago period. Turning now to our cash flow and balance sheet. We generated nearly $50 million of operating cash flow in the first quarter, nearly double the prior year period. The increase is due to the higher profitability as well as the timing of certain working capital items in both periods and reflects our high rate of conversion of adjusted EBITDA to operating cash flow. Looking beyond operating cash flow, you'll see we incurred $2 million in incremental CapEx this quarter as compared to the year ago period. This was expected and reflects the investments we described to you last quarter and our member experience and acquisition integration activities. We continue to expect the incremental CapEx for these projects to be approximately $15 million over our 2024 spend. As of March 31, we had total working capital of $331 million, reflecting $256 million in cash, cash equivalents and marketable securities and no debt. As compared to the year ago period, DSO improved by 14 days, reflecting our ongoing discipline in revenue cycle management, though DSO did increase as usual on a sequential basis due to the ordinary seasonality that we see at the beginning of the year driven by the timing of treatments, client starts and other factors. Turning now to our expectations for the second quarter and the year. As the second quarter begins, we've continued to see member engagement at levels that are consistent with the historical range. Nevertheless, given the unexpected variability we experienced at certain times in 2024, the assumptions we're making today reflect the possibility that we'll see further variability in activity and treatments in the future. As you can see in the table on the last page of today's press release, we continue to expect that full year utilization will remain at 1.02% at the low end and 1.04% at the high end. In terms of consumption, even though the year has become slightly better than we had originally expected, we're maintaining our assumption on our cycles per unique at 0.89 at the low end of the range and 0.91 at the high end. With these assumptions, we're projecting between $310 million to $325 million in second quarter revenue, reflecting growth of 2% to 7%. This includes between $12.7 million and $14.7 million in contribution from the client under the transition of care arrangement. If we exclude that client's contribution from both periods, second quarter revenue growth is expected to be between 11% and 16%. On profitability, we expect between $49 million to $53 million in adjusted EBITDA in the second quarter, along with net income of between $11.5 million to $14.5 million. This equates to $0.13 and $0.16 of earnings per share or $0.40 and $0.43 of adjusted EPS on the basis of approximately 91 million fully diluted shares. Given our strong start to the year, we're pleased to be in a position to raise our full year guidance. We now project revenue of between $1.185 billion to $1.235 billion, reflecting growth of between 1.5% and 5.8%. This assumes a contribution of $44 million to $46 million of revenue from the large client under the transition of care agreement. If we exclude that client from both years, our full year revenue growth is estimated to be 11% to 15%. We also expect between $190 million to $203 million in adjusted EBITDA with net income of between $42.4 million to $51.8 million. This equates to $0.46 and $0.56 earnings per diluted share and $1.54 and $1.64 of adjusted EPS. We on the basis of approximately 92 million fully diluted shares for the year. And with that, we'd like to now open the call for questions. Operator, can you please provide the instructions?